<h1>Reliability of a test</h1>

<p><b><u>Is our test <u>reliable</u>?</u></b></p>

<p>Finally, we note the existence of numerical indicators developed in psychometrics reliability. We will work with the Cronbach alpha coefficient, whose values ​​range from 0 (lowest reliability) to 1 (high). Typically, values ​​from 0.7 are already acceptable.</p>
